Conditions for Running the DTC
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
P11B3
- DTC U029D, U029E = Not set
- Verify there are no DTCs set related to the following system/component:
- B66 Intake Air Temperature Sensor
- B75C Multifunction Intake Air Sensor
- B195 Nitrogen Oxides Sensor - Circuit
- Q14 Exhaust Gas Recirculation Valve
- Q17 Fuel Injector
- Engine = Running
- Ignition Voltage = Greater than 11 V
- NOx Sensor 2 Heater Mode = Allowed
Frequency the DTC runs = Continuously - After the running conditions are met
P22B6
- DTC P119D-P119F, P11BE, P11BF, P11C0, P11C7, P11C8, P11D0-P11D2, P11D8, P11D9, P11DA, P11DC, P11DE, P11FC-P11FE, P220B, P229E, P22A3-P22A9, U029E = Not set
- Engine = Running
- Ignition Voltage = Greater than 11 V
- NOx Sensor 2 Heater Mode = Allowed
Frequency the DTC runs = Continuously - After the running conditions are met
P22B7
- Verify there are no DTCs set related to the following system/component:
- B66 Intake Air Temperature Sensor
- B75C Multifunction Intake Air Sensor
- B195 Nitrogen Oxides Sensor - Circuit
- Q14 Exhaust Gas Recirculation Valve
- Q17 Fuel Injector
- Engine = Running
- Ignition Voltage = Greater than 11 V
- NOx Sensor 2 Heater Mode = Allowed
Frequency the DTC runs = Continuously - After the running conditions are met
P2A01
- DTC U029D, U029E = Not set
- Verify there are no DTCs set related to the following system/component:
- B66 Intake Air Temperature Sensor
- B75C Multifunction Intake Air Sensor
- B195 Nitrogen Oxides Sensor - Circuit
- Q14 Exhaust Gas Recirculation Valve
- Q17 Fuel Injector
- Fuel System
- Engine Speed = 1, 00 to 3, 00 RPM
- Ignition Voltage = Greater than 11 V
- NOx Sensor 1, 2 Heater Mode = Allowed
Frequency the DTC runs = Continuously - After the running conditions are met